High Performance Simulation Based Optimization

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High-Performance Simulation-Based Optimization

Author : Thomas Bartz-Beielstein
Publisher : Springer
ISBN 13 : 3030187640
Total Pages : 291 pages
Book Rating : 4.0/5 (31 download)

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Book Synopsis High-Performance Simulation-Based Optimization by : Thomas Bartz-Beielstein

Download or read book High-Performance Simulation-Based Optimization written by Thomas Bartz-Beielstein and published by Springer. This book was released on 2019-06-01 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the state of the art in designing high-performance algorithms that combine simulation and optimization in order to solve complex optimization problems in science and industry, problems that involve time-consuming simulations and expensive multi-objective function evaluations. As traditional optimization approaches are not applicable per se, combinations of computational intelligence, machine learning, and high-performance computing methods are popular solutions. But finding a suitable method is a challenging task, because numerous approaches have been proposed in this highly dynamic field of research. That’s where this book comes in: It covers both theory and practice, drawing on the real-world insights gained by the contributing authors, all of whom are leading researchers. Given its scope, if offers a comprehensive reference guide for researchers, practitioners, and advanced-level students interested in using computational intelligence and machine learning to solve expensive optimization problems.

Simulation-Based Optimization

Author : Abhijit Gosavi
Publisher : Springer
ISBN 13 : 1489974911
Total Pages : 530 pages
Book Rating : 4.4/5 (899 download)

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Book Synopsis Simulation-Based Optimization by : Abhijit Gosavi

Download or read book Simulation-Based Optimization written by Abhijit Gosavi and published by Springer. This book was released on 2014-10-30 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: Simulation-Based Optimization: Parametric Optimization Techniques and Reinforcement Learning introduce the evolving area of static and dynamic simulation-based optimization. Covered in detail are model-free optimization techniques – especially designed for those discrete-event, stochastic systems which can be simulated but whose analytical models are difficult to find in closed mathematical forms. Key features of this revised and improved Second Edition include: · Extensive coverage, via step-by-step recipes, of powerful new algorithms for static simulation optimization, including simultaneous perturbation, backtracking adaptive search and nested partitions, in addition to traditional methods, such as response surfaces, Nelder-Mead search and meta-heuristics (simulated annealing, tabu search, and genetic algorithms) · Detailed coverage of the Bellman equation framework for Markov Decision Processes (MDPs), along with dynamic programming (value and policy iteration) for discounted, average, and total reward performance metrics · An in-depth consideration of dynamic simulation optimization via temporal differences and Reinforcement Learning: Q-Learning, SARSA, and R-SMART algorithms, and policy search, via API, Q-P-Learning, actor-critics, and learning automata · A special examination of neural-network-based function approximation for Reinforcement Learning, semi-Markov decision processes (SMDPs), finite-horizon problems, two time scales, case studies for industrial tasks, computer codes (placed online) and convergence proofs, via Banach fixed point theory and Ordinary Differential Equations Themed around three areas in separate sets of chapters – Static Simulation Optimization, Reinforcement Learning and Convergence Analysis – this book is written for researchers and students in the fields of engineering (industrial, systems, electrical and computer), operations research, computer science and applied mathematics.

High Performance Simulation for Industrial Paint Shop Applications

Author : Kevin Verma
Publisher : Springer Nature
ISBN 13 : 3030716252
Total Pages : 145 pages
Book Rating : 4.0/5 (37 download)

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Book Synopsis High Performance Simulation for Industrial Paint Shop Applications by : Kevin Verma

Download or read book High Performance Simulation for Industrial Paint Shop Applications written by Kevin Verma and published by Springer Nature. This book was released on 2021-04-29 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the current state of the art for simulating paint shop applications, their advantages and limitations, as well as corresponding high-performance computing (HPC) methods utilized in this domain. The authors provide a comprehensive introduction to fluid simulations, corresponding optimization methods from the HPC domain, as well as industrial paint shop applications. They showcase how the complexity of these applications bring corresponding fluid simulation methods to their limits and how these shortcomings can be overcome by employing HPC methods. To that end, this book covers various optimization techniques for three individual fluid simulation techniques, namely grid-based methods, volumetric decomposition methods, and particle-based methods.

Performance Analysis of Simulation-based Multi-objective Optimization of Bridge Construction Processes Using High Performance Computing

Download Performance Analysis of Simulation-based Multi-objective Optimization of Bridge Construction Processes Using High Performance Computing PDF Online Free

Author : Shide Salimi
Publisher :
ISBN 13 :
Total Pages : 205 pages
Book Rating : 4.:/5 (111 download)

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Book Synopsis Performance Analysis of Simulation-based Multi-objective Optimization of Bridge Construction Processes Using High Performance Computing by : Shide Salimi

Download or read book Performance Analysis of Simulation-based Multi-objective Optimization of Bridge Construction Processes Using High Performance Computing written by Shide Salimi and published by . This book was released on 2015 with total page 205 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridges constitute a crucial component of urban highways due to the complexity and uncertain nature of their construction process. Simulation is an alternative method of analyzing and planning the construction processes, especially the ones with repetitive and cyclic nature, and it helps managers to make appropriate decisions. Furthermore, there is an inverse relationship between the cost and time of a project and finding a proper trade-off between these two key elements using optimization methods is important. Thus, the integration of simulation models with optimization techniques leads to an advancement in the decision making process. In addition, the large number of resources required in complex and large scale bridge construction projects results in a very large search space. Therefore, there is a need for using parallel computing in order to reduce the computational time of the simulation-based optimization. Most of the construction simulation tools need an integration platform to be combined with optimization techniques. Also, these simulation tools are not usually compatible with Linux environment which is used in most of the massive parallel computing systems or clusters. In this research, an integrated simulation-based optimization framework is proposed within one platform to alleviate those limitations. A master-slave (or global) parallel Genetic Algorithm (GA) is used as a parallel computing technique to decrease the computation time and to efficiently use the full capacity of the computer. In addition, sensitivity analysis is applied to identify the promising configuration for GA and analyzing the impact of GA parameters on the overall performance of the specific simulation-based optimization problem used in this research. Finally, a case study is implemented and tested on a server machine as well as a cluster to explore the feasibility of the proposed approach. The results of this research showed better performance of the proposed framework in comparison with other GA optimization techniques from the points of view of the quality of the optimum solutions and the computation time. Also, acceptable improvements in the computation time were achieved for both deterministic and probabilistic simulation models using master-salve parallel paradigm (8.32 and 20.3 times speedups were achieved using 12 cores, respectively). Moreover, performing the proposed framework on multiple nodes using a cluster system led to 31% saving on the computation time on average. Furthermore, the GA was tuned using sensitivity analyses which resulted in the best parameters (500 generations, population size of 200 and 0.7 as the crossover probability).

Applied Simulation and Optimization 2

Author : Miguel Mujica Mota
Publisher : Springer
ISBN 13 : 3319558102
Total Pages : 286 pages
Book Rating : 4.3/5 (195 download)

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Book Synopsis Applied Simulation and Optimization 2 by : Miguel Mujica Mota

Download or read book Applied Simulation and Optimization 2 written by Miguel Mujica Mota and published by Springer. This book was released on 2017-05-18 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt: Building on the author’s earlier Applied Simulation and Optimization, this book presents novel methods for solving problems in industry, based on hybrid simulation-optimization approaches that combine the advantages of both paradigms. The book serves as a comprehensive guide to tackling scheduling, routing problems, resource allocations and other issues in industrial environments, the service industry, production processes, or supply chains and aviation. Logistics, manufacturing and operational problems can either be modelled using optimization techniques or approaches based on simulation methodologies. Optimization techniques have the advantage of performing efficiently when the problems are properly defined, but they are often developed through rigid representations that do not include or accurately represent the stochasticity inherent in real systems. Furthermore, important information is lost during the abstraction process to fit each problem into the optimization technique. On the other hand, simulation approaches possess high description levels, but the optimization is generally performed through sampling of all the possible configurations of the system. The methods explored in this book are of use to researchers and practising engineers in fields ranging from supply chains to the aviation industry.

Technology for the United States Navy and Marine Corps, 2000-2035: Becoming a 21st-Century Force

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309059283
Total Pages : 264 pages
Book Rating : 4.3/5 (9 download)

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Book Synopsis Technology for the United States Navy and Marine Corps, 2000-2035: Becoming a 21st-Century Force by : National Research Council

Download or read book Technology for the United States Navy and Marine Corps, 2000-2035: Becoming a 21st-Century Force written by National Research Council and published by National Academies Press. This book was released on 1997-10-16 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: After v. 1, each volume's t.p. names a different panel at the beginning of its author statement.

Natural Computing for Simulation-Based Optimization and Beyond

Author : Silja Meyer-Nieberg
Publisher : Springer
ISBN 13 : 3030262154
Total Pages : 60 pages
Book Rating : 4.0/5 (32 download)

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Book Synopsis Natural Computing for Simulation-Based Optimization and Beyond by : Silja Meyer-Nieberg

Download or read book Natural Computing for Simulation-Based Optimization and Beyond written by Silja Meyer-Nieberg and published by Springer. This book was released on 2019-07-26 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: This SpringerBrief bridges the gap between the areas of simulation studies on the one hand, and optimization with natural computing on the other. Since natural computing methods have been applied with great success in several application areas, a review concerning potential benefits and pitfalls for simulation studies is merited. The brief presents such an overview and combines it with an introduction to natural computing and selected major approaches, as well as with a concise treatment of general simulation-based optimization. As such, it is the first review which covers both the methodological background and recent application cases. The brief is intended to serve two purposes: First, it can be used to gain more information concerning natural computing, its major dialects, and their usage for simulation studies. It also covers the areas of multi-objective optimization and neuroevolution. While the latter is only seldom mentioned in connection with simulation studies, it is a powerful potential technique. Second, the reader is provided with an overview of several areas of simulation-based optimization which range from logistic problems to engineering tasks. Additionally, the brief focuses on the usage of surrogate and meta-models. The brief presents recent application examples.

High Performance Optimization and Abstraction of Large Simulation Models

Author : Bernard P. Zeigler
Publisher :
ISBN 13 :
Total Pages : 124 pages
Book Rating : 4.:/5 (387 download)

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Book Synopsis High Performance Optimization and Abstraction of Large Simulation Models by : Bernard P. Zeigler

Download or read book High Performance Optimization and Abstraction of Large Simulation Models written by Bernard P. Zeigler and published by . This book was released on 1997 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling large scale systems with natural and artificial components requires storage of voluminous amounts of knowledge/information as well as computing speed for simulations to provide reliable answers in reasonable time. Computing technology is becoming powerful enough to support such high performance modeling and simulation. This report proposes a high performance simulation based optimization environment to support the design and modeling of large scale systems with high levels of resolution, and represents the results of contract F3O602-95-C-O25O, "Methodology for Simulation Model Abstraction."

Surrogate-Based Modeling and Optimization

Author : Slawomir Koziel
Publisher : Springer Science & Business Media
ISBN 13 : 1461475511
Total Pages : 413 pages
Book Rating : 4.4/5 (614 download)

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Book Synopsis Surrogate-Based Modeling and Optimization by : Slawomir Koziel

Download or read book Surrogate-Based Modeling and Optimization written by Slawomir Koziel and published by Springer Science & Business Media. This book was released on 2013-06-06 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contemporary engineering design is heavily based on computer simulations. Accurate, high-fidelity simulations are used not only for design verification but, even more importantly, to adjust parameters of the system to have it meet given performance requirements. Unfortunately, accurate simulations are often computationally very expensive with evaluation times as long as hours or even days per design, making design automation using conventional methods impractical. These and other problems can be alleviated by the development and employment of so-called surrogates that reliably represent the expensive, simulation-based model of the system or device of interest but they are much more reasonable and analytically tractable. This volume features surrogate-based modeling and optimization techniques, and their applications for solving difficult and computationally expensive engineering design problems. It begins by presenting the basic concepts and formulations of the surrogate-based modeling and optimization paradigm and then discusses relevant modeling techniques, optimization algorithms and design procedures, as well as state-of-the-art developments. The chapters are self-contained with basic concepts and formulations along with applications and examples. The book will be useful to researchers in engineering and mathematics, in particular those who employ computationally heavy simulations in their design work.

Computational Science and Its Applications - ICCSA 2004

Author : Antonio Laganà
Publisher : Springer Science & Business Media
ISBN 13 : 3540220577
Total Pages : 1081 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Computational Science and Its Applications - ICCSA 2004 by : Antonio Laganà

Download or read book Computational Science and Its Applications - ICCSA 2004 written by Antonio Laganà and published by Springer Science & Business Media. This book was released on 2004-05-07 with total page 1081 pages. Available in PDF, EPUB and Kindle. Book excerpt: The natural mission of Computational Science is to tackle all sorts of human problems and to work out intelligent automata aimed at alleviating the b- den of working out suitable tools for solving complex problems. For this reason ComputationalScience,thoughoriginatingfromtheneedtosolvethemostch- lenging problems in science and engineering (computational science is the key player in the ?ght to gain fundamental advances in astronomy, biology, che- stry, environmental science, physics and several other scienti?c and engineering disciplines) is increasingly turning its attention to all ?elds of human activity. In all activities, in fact, intensive computation, information handling, kn- ledge synthesis, the use of ad-hoc devices, etc. increasingly need to be exploited and coordinated regardless of the location of both the users and the (various and heterogeneous) computing platforms. As a result the key to understanding the explosive growth of this discipline lies in two adjectives that more and more appropriately refer to Computational Science and its applications: interoperable and ubiquitous. Numerous examples of ubiquitous and interoperable tools and applicationsaregiveninthepresentfourLNCSvolumescontainingthecontri- tions delivered at the 2004 International Conference on Computational Science and its Applications (ICCSA 2004) held in Assisi, Italy, May 14–17, 2004.

High Performance Optimization and Abstraction of Large Simulation Models

Author : Bernard P. Zeigler
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (387 download)

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Book Synopsis High Performance Optimization and Abstraction of Large Simulation Models by : Bernard P. Zeigler

Download or read book High Performance Optimization and Abstraction of Large Simulation Models written by Bernard P. Zeigler and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Modeling large scale systems with natural and artificial components requires storage of voluminous amounts of knowledge/information as well as computing speed for simulations to provide reliable answers in reasonable time. Computing technology is becoming powerful enough to support such high performance modeling and simulation. This report proposes a high performance simulation based optimization environment to support the design and modeling of large scale systems with high levels of resolution, and represents the results of contract F3O602-95-C-O25O, "Methodology for Simulation Model Abstraction."

Simulation-based Optimization of Energy Efficiency in Production

Author : Anna Carina Römer
Publisher : Springer Nature
ISBN 13 : 3658329718
Total Pages : 221 pages
Book Rating : 4.6/5 (583 download)

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Book Synopsis Simulation-based Optimization of Energy Efficiency in Production by : Anna Carina Römer

Download or read book Simulation-based Optimization of Energy Efficiency in Production written by Anna Carina Römer and published by Springer Nature. This book was released on 2021-02-11 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: The importance of the energy and commodity markets has steadily increased since the first oil crisis. The sustained use of energy and other resources has become a basic requirement for a company to competitively perform on the market. The modeling, analysis and assessment of dynamic production processes is often performed using simulation software. While existing approaches mainly focus on the consideration of resource consumption variables based on metrologically collected data on operating states, the aim of this work is to depict the energy consumption of production plants through the utilization of a continuous simulation approach in combination with a discrete approach for the modeling of material flows and supporting logistic processes. The complex interactions between the material flow and the energy usage in production can thus be simulated closer to reality, especially the depiction of energy consumption peaks becomes possible. An essential step towards reducing energy consumption in production is the optimization of the energy use of non-value-adding production phases.

Eco-Architecture V

Author : C.A. Brebbia
Publisher : WIT Press
ISBN 13 : 1845648226
Total Pages : 649 pages
Book Rating : 4.8/5 (456 download)

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Book Synopsis Eco-Architecture V by : C.A. Brebbia

Download or read book Eco-Architecture V written by C.A. Brebbia and published by WIT Press. This book was released on 2014-09-24 with total page 649 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book contains the proceedings of the fifth International Conference on Harmonisation between Architecture and Nature (Eco-Architecture 2014). Eco-Architecture implies a new approach to the design process intended to harmonise its products with nature. This involves ideas such as minimum use of energy at each stage of the building process, taking into account the amount required during the extraction and transportation of materials, their fabrication, assembly, building erection, maintenance and eventual future recycling. Another important issue is the adaptation of the architectural design to the natural environment, learning from nature and long time honoured samples of traditional constructions. The papers in this book deal with topics such as building technologies, design by passive systems, design with nature, cultural sensitivity, life cycle assessment, resources and rehabilitation and many others. Also included are case studies from many different places around the world. Eco-Architecture by definition is a highly multi-disciplinary subject. Eco-Architecture V: Harmonisation between Architecture and Nature will therefore be of interest to, in addition to architects, many other professionals, including engineers, planners, physical scientists, sociologists and economists. Topics covered include: Design with nature; Energy efficiency; Building technologies; Ecological impacts of materials; Bioclimatic design; Water quality; Green facades; Ecological and cultural sensitivity; Education and training; Case studies; Design by passive systems; Adapted reuse; Life cycle assessment and durability; Transformative design; Sustainability indices in architecture.

Top-Down Design of High-Performance Sigma-Delta Modulators

Author : Fernando Medeiro
Publisher : Springer Science & Business Media
ISBN 13 : 1475730039
Total Pages : 303 pages
Book Rating : 4.4/5 (757 download)

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Book Synopsis Top-Down Design of High-Performance Sigma-Delta Modulators by : Fernando Medeiro

Download or read book Top-Down Design of High-Performance Sigma-Delta Modulators written by Fernando Medeiro and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 303 pages. Available in PDF, EPUB and Kindle. Book excerpt: The interest for :I:~ modulation-based NO converters has significantly increased in the last years. The reason for that is twofold. On the one hand, unlike other converters that need accurate building blocks to obtain high res olution, :I:~ converters show low sensitivity to the imperfections of their building blocks. This is achieved through extensive use of digital signal pro cessing - a desirable feature regarding the implementation of NO interfaces in mainstream CMOS technologies which are better suited for implementing fast, dense, digital circuits than accurate analog circuits. On the other hand, the number of applications with industrial interest has also grown. In fact, starting from the earliest in the audio band, today we can find :I:~ converters in a large variety of NO interfaces, ranging from instrumentation to commu nications. These advances have been supported by a number of research works that have lead to a considerably large amount of published papers and books cov ering different sub-topics: from purely theoretical aspects to architecture and circuit optimization. However, so much material is often difficultly digested by those unexperienced designers who have been committed to developing a :I:~ converter, mainly because there is a lack of methodology. In our view, a clear methodology is necessary in :I:~ modulator design because all related tasks are rather hard.

Aerospace System Analysis and Optimization in Uncertainty

Author : Loïc Brevault
Publisher : Springer Nature
ISBN 13 : 3030391264
Total Pages : 477 pages
Book Rating : 4.0/5 (33 download)

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Book Synopsis Aerospace System Analysis and Optimization in Uncertainty by : Loïc Brevault

Download or read book Aerospace System Analysis and Optimization in Uncertainty written by Loïc Brevault and published by Springer Nature. This book was released on 2020-08-26 with total page 477 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spotlighting the field of Multidisciplinary Design Optimization (MDO), this book illustrates and implements state-of-the-art methodologies within the complex process of aerospace system design under uncertainties. The book provides approaches to integrating a multitude of components and constraints with the ultimate goal of reducing design cycles. Insights on a vast assortment of problems are provided, including discipline modeling, sensitivity analysis, uncertainty propagation, reliability analysis, and global multidisciplinary optimization. The extensive range of topics covered include areas of current open research. This Work is destined to become a fundamental reference for aerospace systems engineers, researchers, as well as for practitioners and engineers working in areas of optimization and uncertainty. Part I is largely comprised of fundamentals. Part II presents methodologies for single discipline problems with a review of existing uncertainty propagation, reliability analysis, and optimization techniques. Part III is dedicated to the uncertainty-based MDO and related issues. Part IV deals with three MDO related issues: the multifidelity, the multi-objective optimization and the mixed continuous/discrete optimization and Part V is devoted to test cases for aerospace vehicle design.

7th International Munich Chassis Symposium 2016

Author : Prof. Dr. Peter E. Pfeffer
Publisher : Springer
ISBN 13 : 3658142197
Total Pages : 895 pages
Book Rating : 4.6/5 (581 download)

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Book Synopsis 7th International Munich Chassis Symposium 2016 by : Prof. Dr. Peter E. Pfeffer

Download or read book 7th International Munich Chassis Symposium 2016 written by Prof. Dr. Peter E. Pfeffer and published by Springer. This book was released on 2016-08-15 with total page 895 pages. Available in PDF, EPUB and Kindle. Book excerpt: In chassis development, the three aspects of safety, vehicle dynamics and ride comfort are at the top of the list of challenges to be faced. Addressing this triad of challenges becomes even more complex when the chassis is required to interact with assistance systems and other systems for fully automated driving. What is more, new demands are created by the introduction of modern electric and electronic architectures. All these requirements must be met by the chassis, together with its subsystems, the steering, brakes, tires and wheels. At the same time, all physical relationships and interactions have to be taken into account.

Knowledge-based Systems: Advanced Concepts, Techniques And Applications

Author : Spyros Tzafestas
Publisher : World Scientific
ISBN 13 : 9814498351
Total Pages : 650 pages
Book Rating : 4.8/5 (144 download)

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Book Synopsis Knowledge-based Systems: Advanced Concepts, Techniques And Applications by : Spyros Tzafestas

Download or read book Knowledge-based Systems: Advanced Concepts, Techniques And Applications written by Spyros Tzafestas and published by World Scientific. This book was released on 1997-06-16 with total page 650 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of knowledge-based systems (KBS) has expanded enormously during the last years, and many important techniques and tools are currently available. Applications of KBS range from medicine to engineering and aerospace.This book provides a selected set of state-of-the-art contributions that present advanced techniques, tools and applications. These contributions have been prepared by a group of eminent researchers and professionals in the field.The theoretical topics covered include: knowledge acquisition, machine learning, genetic algorithms, knowledge management and processing under uncertainty, conflict detection and resolution, structured knowledge architectures, and natural language-based man-machine communication.The Applications include: Real-time decision support, system fault diagnosis, quality assessment, manufacturing production, robotic assembly, and robotic welding.The reader can save considerable time in searching the scattered literature in the field, and can find here a powerful set of how-to-do issues and results.